Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21239276 · ArcScan

Block

#21,239,276

2026-09-17 00:01:05 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,276
Timestamp: 5 days ago · 2026-09-17 00:01:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xf15b22d63abcae5f3c618bfb23d97126b7b3871d34df5357686f9ebcf7b3db40
Parent hash: 0xb2a5cde7…0cafc1f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,276 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.2%5,157,399 / 30,000,000

Base fee

20 gwei

State root

0x48ccd127f113…27d0a632b9fa

Transactions root

0x715321c602f9…7ff0f0c3ccf5

Receipts root

0x3a856c7a2bfa…3cdfcbc5fa07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800